This is one web you'll want to get caught in with the Web Weaver Roller Coaster Building Set! Use the included parts and pieces to send the air propelled coaster car through horizontal and vertical thrills. Once done building turn off the lights - this coaster glows-in-the-dark! Set includes over 430 K'NEX parts and pieces, including rods, connectors, glow-in-the dark track and an air propelled coaster car.
- The K’NEX Web Weaver Roller Coaster Building Set contains over 430 brightly colored parts and pieces
- Unleash your children’s creativity with the K’NEX Web Weaver Coaster Set
- The K’NEX Web Weaver Building includes an air-powered car that requires batteries
- Style: 45717